Succubus is a 1968 West German erotic horror film directed by Jesús Franco and starring Janine Reynaud, Jack Taylor, Adrian Hoven, and Michel Lemoine. It follows Lorna Green, a performer at a Lisbon nightclub who performs fictionalized acts that involve erotically charged sadomasochistic murders. As she begins to suffer violent, surreal nightmares, it is suggested that Lorna may be under mind control by a man who may be Satan incarnate.